Speed Pro Speed Pro Piston Rings 4.390" Bore File Fit 1/16 x 1/16 x 3/16" Thick - Low Tension DB-RH-MAG NPT - For Use w/12

NPT - For Use w/12 Volt Systems

remaining system plumbing not included

and 150 PSI Spek pressure gauges

Works for all Rugged Radios headsets including aviation

Speed Pro Speed Pro Piston Rings 4.390" Bore File Fit 1/16 x 1/16 x 3/16" Thick - Low Tension DB-RH-MAG NPT - For Use w/12Face of top rings are coated with the latest generation Plasma Moly Plasma Moly ring face decreases friction and is highly resistant to scuffing Low tension set to further reduce friction (not recommended for street use) Application specific design to ensure a perfect fit and correct operation for unsurpassed quality that you can trustFrom pistons to engine bearing components, Speed Pro offers an array of performance engine parts. You can rely on